rugină

Romanian

Etymology

Probably from Vulgar Latin *aerūgina, from Latin aerūgō, aerūginem (“copper rust”), with a later stress shift to the penultimate syllable in Romanian, which may have occurred due to the influence of derivatives such as rugini, ruginos, etc. Compare Italian ruggine, Friulian ruzin; cf. also Asturian roña. Alternatively, and less likely, from Latin rūbīginem, accusative of rūbīgō (“rust”), also with a stress shift; compare Spanish robín. Cognate to Aromanian arudzinã.

Noun

rugină f (plural rugini)

1. rust

Declension

Declension of rugină

	singular		plural
	indefinite articulation	definite articulation	indefinite articulation	definite articulation
nominative/accusative	(o) rugină	rugina	(niște) rugini	ruginile
genitive/dative	(unei) rugini	ruginii	(unor) rugini	ruginilor
vocative	rugină, rugino		ruginilor

Derived terms

• rugini
• ruginire
• ruginit
• ruginitură
• ruginiu
• ruginos